Q: What is the sum of all factors of the number 29,115 excluding 29,115?
A: 21,429
The factors of the number 29,115 are: 1, 3, 5, 9, 15, 45, 647, 1941, 3235, 5823, 9705, 29115.
If you add them up, you will get the total of 29,136. Now subtract 29,115 to get 21,429